# -*- coding: utf-8 -*-
# ***************************************************************************
# *   Copyright (c) 2017 sliptonic <shopinthewoods@gmail.com>               *
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import FreeCAD
import Path.Base.Util as PathUtil
import TestSketcherApp

from PathTests.PathTestUtils import PathTestBase


class TestPathUtil(PathTestBase):
    def setUp(self):
        self.doc = FreeCAD.newDocument("TestPathUtils")

    def tearDown(self):
        FreeCAD.closeDocument("TestPathUtils")

    def test00(self):
        """Check that isValidBaseObject detects solids."""
        box = self.doc.addObject("Part::Box", "Box")
        cylinder = self.doc.addObject("Part::Cylinder", "Cylinder")
        self.doc.recompute()
        self.assertTrue(PathUtil.isValidBaseObject(box))
        self.assertTrue(PathUtil.isValidBaseObject(cylinder))

    def test01(self):
        """Check that isValidBaseObject detects PDs."""
        body = self.doc.addObject("PartDesign::Body", "Body")
        box = self.doc.addObject("PartDesign::AdditiveBox", "Box")
        body.addObject(box)
        self.doc.recompute()
        self.assertTrue(PathUtil.isValidBaseObject(body))

    def test02(self):
        """Check that isValidBaseObject detects compounds."""
        box = self.doc.addObject("Part::Box", "Box")
        box.Length = 10
        box.Width = 10
        box.Height = 1
        box.Placement = FreeCAD.Placement(
            FreeCAD.Vector(-5, -5, 0), FreeCAD.Rotation(FreeCAD.Vector(0, 0, 1), 0)
        )
        cyl = self.doc.addObject("Part::Cylinder", "Cylinder")
        cyl.Radius = 1
        cyl.Height = 10
        box.Placement = FreeCAD.Placement(
            FreeCAD.Vector(0, 0, -5), FreeCAD.Rotation(FreeCAD.Vector(0, 0, 1), 0)
        )
        cut = self.doc.addObject("Part::Cut", "Cut")
        cut.Base = box
        cut.Tool = cyl
        self.doc.recompute()
        self.assertTrue(PathUtil.isValidBaseObject(cut))

    def test03(self):
        """Check that isValidBaseObject ignores sketches."""
        body = self.doc.addObject("PartDesign::Body", "Body")
        sketch = self.doc.addObject("Sketcher::SketchObject", "Sketch")
        body.addObject(sketch)
        TestSketcherApp.CreateSlotPlateSet(sketch)
        self.doc.recompute()
        pad = self.doc.addObject("PartDesign::Pad", "Pad")
        body.addObject(pad)
        pad.Profile = sketch
        self.doc.recompute()

        # the body is a solid
        self.assertTrue(PathUtil.isValidBaseObject(body))

        # the pad inside the body cannot be used due to the linking constraints
        self.assertFalse(PathUtil.isValidBaseObject(pad))

        # the sketch is no good neither
        self.assertFalse(PathUtil.isValidBaseObject(sketch))

    def test04(self):
        """Check that Part is handled correctly."""
        part = self.doc.addObject("App::Part", "Part")

        # an empty part is not a valid base object
        self.assertFalse(PathUtil.isValidBaseObject(part))

        # a non-empty part where none of the objects have a shape, is no good either
        fp = self.doc.addObject("App::FeaturePython", "Feature")
        part.addObject(fp)
        self.assertFalse(PathUtil.isValidBaseObject(part))

        # create a valid base object
        box = self.doc.addObject("Part::Box", "Box")
        self.doc.recompute()
        self.assertTrue(PathUtil.isValidBaseObject(box))

        # a part with at least one valid object is valid
        part.addObject(box)
        self.assertTrue(PathUtil.isValidBaseObject(part))

        # however, the object itself is no longer valid
        self.assertFalse(PathUtil.isValidBaseObject(box))